Zobrazeno 1 - 10
of 70
pro vyhledávání: '"John L. Davidson"'
Autor:
Liam A. Marsh, Wouter van Verre, John L. Davidson, Xianyang Gao, Frank J. W. Podd, David J. Daniels, Anthony J. Peyton
Publikováno v:
Sensors, Vol 19, Iss 15, p 3390 (2019)
Dual mode detectors combining metal detection and ground-penetrating radar are increasingly being used during humanitarian demining operations because of their ability to discriminate metal clutter. There are many reports in the academic literature s
Externí odkaz:
https://doaj.org/article/0552d5c4cd6244c0a5e412cb27fa0a5f
Publikováno v:
IEEE Sensors Journal. 23:1541-1550
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b62517fb8f18ef9f8a2db71ae1232097
https://doi.org/10.1109/jsen.2022.3222873
https://doi.org/10.1109/jsen.2022.3222873
Autor:
Wouter van Verre, Anthony Peyton, William R. B. Lionheart, Liam A Marsh, John L. Davidson, Toykan Ozdeger
Publikováno v:
IEEE Sensors Journal. 21:19322-19333
The Magnetic Polarizability Tensor (MPT) is a representative property of an electrically conducting or magnetic object that includes information about the object’s characteristics such as, shape, size and material. The MPT is especially relevant to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57d50d4463a46f47277d6bd4f4787a3a
https://doi.org/10.1109/jsen.2021.3088809
https://doi.org/10.1109/jsen.2021.3088809
Autor:
Taweechai Ouypornkochagorn, Natasa Terzija, Paul Wright, John L. Davidson, Nick Polydorides, Hugh McCann
Publikováno v:
Ouypornkochagorn, T, Terzija, N, Wright, P, Davidson, J L, Polydorides, N & McCann, H 2022, ' Scalp-mounted Electrical Impedance Tomography of Cerebral Hemodynamics ', IEEE Sensors Journal, vol. 22, no. 5, pp. 4569-4580 . https://doi.org/10.1109/JSEN.2022.3145587
An Electrical Impedance Tomography (EIT) system has been developed for dynamic three-dimensional imaging of changes in conductivity distribution in the human head, using scalp-mounted electrodes. We attribute these images to changes in cerebral perfu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62fd57e52e3645b32053b8e3890d241d
https://pubmed.ncbi.nlm.nih.gov/35673527
https://pubmed.ncbi.nlm.nih.gov/35673527
Autor:
Wouter van Verre, E Cheadle, Frank J. W. Podd, Liam A Marsh, Anthony Peyton, John L. Davidson
Publikováno v:
Van Verre, W, Marsh, L A, Davidson, J L, Cheadle, E, Podd, F J W & Peyton, A J 2021, ' Detection of Metallic Objects in Mineralized Soil Using Magnetic Induction Spectroscopy ', IEEE Transactions on Geoscience and Remote Sensing, vol. 59, no. 1, 9112348, pp. 27-36 . https://doi.org/10.1109/TGRS.2020.2994814
The detection of small metallic objects buried in mineralized soil poses a challenge for metal detectors, especially when the response from the metallic objects is orders of magnitude below the response from the soil. This article describes a new, ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8affd06bbc064ea3cc1fb81799780b2c
https://www.research.manchester.ac.uk/portal/en/publications/detection-of-metallic-objects-in-mineralized-soil-using-magnetic-induction-spectroscopy(54c13f14-4460-4a2f-81cb-85b2bdfb7fb9).html
https://www.research.manchester.ac.uk/portal/en/publications/detection-of-metallic-objects-in-mineralized-soil-using-magnetic-induction-spectroscopy(54c13f14-4460-4a2f-81cb-85b2bdfb7fb9).html
Autor:
Wouter van Verre, David J. Daniels, Liam A Marsh, Xianyang Gao, Frank J. W. Podd, Anthony Peyton, John L. Davidson
Publikováno v:
Van Verre, W, Podd, F J, Gao, X, Marsh, L A, Davidson, J L, Daniels, D J & Peyton, A J 2020, ' Reducing the Induction Footprint of Ultra-Wideband Antennas for Ground-Penetrating Radar in Dual-Modality Detectors ', IEEE Transactions on Antennas and Propagation, vol. 69, no. 3, 9212616, pp. 1293-1301 . https://doi.org/10.1109/TAP.2020.3026909
The combination of metal detection (MD) and ground-penetrating radar (GPR) has been successfully deployed to combat the threat from buried antipersonnel landmines. A number of issues arise from the close integration of these two sensing modalities. O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50e001ae708c6993ef7e4bff2d6764d4
https://doi.org/10.1109/TAP.2020.3026909
https://doi.org/10.1109/TAP.2020.3026909
Publikováno v:
IEEE Sensors Journal. 16:3775-3783
The magnetic dipole polarizability tensor is an object-specific property possessing information about the size, shape, and material. This information could be used by electromagnetic induction sensors typically used for demining operations to discrim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bb31a1817fdfa7cd22eb8e7f12ea1a2
https://doi.org/10.1109/jsen.2016.2535346
https://doi.org/10.1109/jsen.2016.2535346
Autor:
Robert Rutherford, James D. Chalmers, Megan Crichton, John L. Davidson, Pieter Goeminne, Adam T. Hill, Stefano Aliberti, Simon Finch, Anthony De Soyza, Lieven Dupont, Melissa J. McDonnell, Thomas C. Fardon
Publikováno v:
Respiratory Medicine. 112:51-58
Introduction Randomized controlled trials (RCTs) for bronchiectasis have experienced difficulties with recruitment and in reaching their efficacy end-points. To estimate the generalizability of such studies we applied the eligibility criteria for maj
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d6997c379964ba0485b2ee27881a45b
https://doi.org/10.1016/j.rmed.2016.01.016
https://doi.org/10.1016/j.rmed.2016.01.016
Autor:
John L. Davidson, Peipei Hu, Liam A Marsh, Michael D. O'Toole, Omar A. Abdel-Rehim, Anthony Peyton
Publikováno v:
Davidson, J L, Abdel-Rehim, O A, Hu, P, Marsh, L A, O’Toole, M D & Peyton, A J 2018, ' On the magnetic polarizability tensor of US coinage ', Measurement Science and Technology, vol. 29, no. 3, pp. 035501 . https://doi.org/10.1088/1361-6501/aa9cf2
The magnetic dipole polarizability tensor of a metallic object gives unique information about the size, shape and electromagnetic properties of the object. In this paper, we present a novel method of coin characterization based on the spectroscopic r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::339647d3f892fa30dd54c6860d28b6d4
https://www.research.manchester.ac.uk/portal/en/publications/on-the-magnetic-polarizability-tensor-of-us-coinage(682eb974-be1e-47b7-855b-f7d4f085702e).html
https://www.research.manchester.ac.uk/portal/en/publications/on-the-magnetic-polarizability-tensor-of-us-coinage(682eb974-be1e-47b7-855b-f7d4f085702e).html
Autor:
Frank J. W. Podd, Wouter van Verre, John L. Davidson, Xianyang Gao, David J. Daniels, Liam A Marsh, Anthony Peyton
Publikováno v:
Sensors (Basel, Switzerland)
Marsh, L, Van Verre, W, Davidson, J, Gao, X, Podd, F, Daniels, D & Peyton, A 2019, ' Combining Electromagnetic Spectroscopy and Ground-Penetrating Radar for the Detection of Anti-Personnel Landmines ', Sensors, vol. 19, no. 3390, pp. 1 . https://doi.org/10.3390/s19153390
Sensors
Volume 19
Issue 15
Sensors, Vol 19, Iss 15, p 3390 (2019)
Marsh, L, Van Verre, W, Davidson, J, Gao, X, Podd, F, Daniels, D & Peyton, A 2019, ' Combining Electromagnetic Spectroscopy and Ground-Penetrating Radar for the Detection of Anti-Personnel Landmines ', Sensors, vol. 19, no. 3390, pp. 1 . https://doi.org/10.3390/s19153390
Sensors
Volume 19
Issue 15
Sensors, Vol 19, Iss 15, p 3390 (2019)
Dual mode detectors combining metal detection and ground-penetrating radar are increasingly being used during humanitarian demining operations because of their ability to discriminate metal clutter. There are many reports in the academic literature s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0d186b9c990487dbc2206aa857d3464
https://doi.org/10.3390/s19153390
https://doi.org/10.3390/s19153390